EX-99. CERT


CERTIFICATION PURSUANT TO SECTION 302
OF THE SARBANES-OXLEY ACT OF 2002


I, Robert C. Doll, Jr., Chief Executive Officer of Merrill Lynch
Global Growth Fund, Inc., certify that:

1. I have reviewed this report on Form N-CSR of Merrill Lynch Global
Growth Fund, Inc.;

2. Based on my knowledge, this report does not contain any untrue
statement of a material fact or omit to state a material fact
necessary to make the statements made, in light of the circumstances
under which such statements were made, not misleading with respect
to the period covered by this report;

3. Based on my knowledge, the financial statements, and other
financial information included in this report, fairly present in all
material respects the financial condition, results of operations,
changes in net assets, and cash flows (if the financial statements
are required to include a statement of cash flows) of the registrant
as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are
responsible for establishing and maintaining disclosure controls and
procedures (as defined in Rule 30a-3(c) under the Investment Company
Act of 1940) and internal control over financial reporting (as
defined in Rule 30a-3(d) under the Investment Company Act of 1940)
for the registrant and have:

a) designed such disclosure controls and procedures, or caused such
disclosure controls and procedures to be designed under our
supervision, to ensure that material information relating to the
registrant, including its consolidated subsidiaries, is made known
to us by others within those entities, particularly during the
period in which this report is being prepared;

b) designed such internal control over financial reporting, or
caused such internal control over financial reporting to be designed
under our supervision, to provide reasonable assurance regarding the
reliability of financial reporting and the preparation of financial
statements for external purposes in accordance with generally
accepted accounting principles;

c) evaluated the effectiveness of the registrant's disclosure
controls and procedures and presented in this report our conclusions
about the effectiveness of the disclosure controls and procedures,
as of a date within 90 days prior to the filing date of this report
based on such evaluation; and

d) disclosed in this report any change in the registrant's internal
control over financial reporting that occurred during the second
fiscal quarter of the period covered by this report that has
materially affected, or is reasonably likely to materially affect,
the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed
to the registrant's auditors and the audit committee of the
registrant's board of directors (or persons performing the
equivalent functions):

a) all significant deficiencies and material weaknesses in the
design or operation of internal control over financial reporting
which are reasonably likely to adversely affect the registrant's
ability to record, process, summarize, and report financial
information; and

b) any fraud, whether or not material, that involves management or
other employees who have a significant role in the registrant's
internal control over financial reporting.


Date: April 22, 2005


                              /s/ Robert C. Doll, Jr.
                              Robert C. Doll, Jr.,
                              Chief Executive Officer of
                              Merrill Lynch Global Growth Fund, Inc.



EX-99. CERT


CERTIFICATION PURSUANT TO SECTION 302
OF THE SARBANES-OXLEY ACT OF 2002


I, Donald C. Burke, Chief Financial Officer of Merrill Lynch Global
Growth Fund, Inc., certify that:

1. I have reviewed this report on Form N-CSR of Merrill Lynch Global
Growth Fund, Inc.;

2. Based on my knowledge, this report does not contain any untrue
statement of a material fact or omit to state a material fact
necessary to make the statements made, in light of the circumstances
under which such statements were made, not misleading with respect
to the period covered by this report;

3. Based on my knowledge, the financial statements, and other
financial information included in this report, fairly present in all
material respects the financial condition, results of operations,
changes in net assets, and cash flows (if the financial statements
are required to include a statement of cash flows) of the registrant
as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are
responsible for establishing and maintaining disclosure controls and
procedures (as defined in Rule 30a-3(c) under the Investment Company
Act of 1940) and internal control over financial reporting (as
defined in Rule 30a-3(d) under the Investment Company Act of 1940)
for the registrant and have:

a) designed such disclosure controls and procedures, or caused such
disclosure controls and procedures to be designed under our
supervision, to ensure that material information relating to the
registrant, including its consolidated subsidiaries, is made known
to us by others within those entities, particularly during the
period in which this report is being prepared;

b) designed such internal control over financial reporting, or
caused such internal control over financial reporting to be designed
under our supervision, to provide reasonable assurance regarding the
reliability of financial reporting and the preparation of financial
statements for external purposes in accordance with generally
accepted accounting principles;

c) evaluated the effectiveness of the registrant's disclosure
controls and procedures and presented in this report our conclusions
about the effectiveness of the disclosure controls and procedures,
as of a date within 90 days prior to the filing date of this report
based on such evaluation; and

d) disclosed in this report any change in the registrant's internal
control over financial reporting that occurred during the second
fiscal quarter of the period covered by this report that has
materially affected, or is reasonably likely to materially affect,
the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed
to the registrant's auditors and the audit committee of the
registrant's board of directors (or persons performing the
equivalent functions):

a) all significant deficiencies and material weaknesses in the
design or operation of internal control over financial reporting
which are reasonably likely to adversely affect the registrant's
ability to record, process, summarize, and report financial
information; and

b) any fraud, whether or not material, that involves management or
other employees who have a significant role in the registrant's
internal control over financial reporting.


Date: April 22, 2005

                              /s/ Donald C. Burke
                              Donald C. Burke,
                              Chief Financial Officer of
                              Merrill Lynch Global Growth Fund, Inc.



Exhibit 99.1350CERT


Certification Pursuant to Section 906 of the Sarbanes Oxley Act


I, Robert C. Doll, Jr., Chief Executive Officer of Merrill Lynch
Global Growth Fund, Inc. (the "Fund"), certify that:

1. The N-CSR of the Fund (the "Report") fully complies with the
requirements of Section 13(a) or 15(d) of the Securities Exchange
Act of 1934; and

2. The information contained in the Report fairly presents, in all
material respects, the financial condition and results of operations
of the Fund.


Dated: April 22, 2005


                              /s/ Robert C. Doll, Jr.
                              Robert C. Doll, Jr.,
                              Chief Executive Officer of
                              Merrill Lynch Global Growth Fund, Inc.


A signed original of this written statement required by Section 906,
or other document authenticating, acknowledging, or otherwise
adopting the signature that appears in typed form within the
electronic version of this written statement required by Section
906, has been provided to Merrill Lynch Global Growth Fund, Inc. and
will be retained by Merrill Lynch Global Growth Fund, Inc. and
furnished to the Securities and Exchange Commission or its staff
upon request.



Exhibit 99.1350CERT


Certification Pursuant to Section 906 of the Sarbanes Oxley Act


I, Donald C. Burke, Chief Financial Officer of Merrill Lynch Global
Growth Fund, Inc. (the "Fund"), certify that:

1. The N-CSR of the Fund (the "Report") fully complies with the
requirements of Section 13(a) or 15(d) of the Securities Exchange
Act of 1934; and

2. The information contained in the Report fairly presents, in all
material respects, the financial condition and results of operations
of the Fund.


Dated: April 22, 2005


                              /s/ Donald C. Burke
                              Donald C. Burke,
                              Chief Financial Officer of
                              Merrill Lynch Global Growth Fund, Inc.


A signed original of this written statement required by Section 906,
or other document authenticating, acknowledging, or otherwise
adopting the signature that appears in typed form within the
electronic version of this written statement required by Section
906, has been provided to Merrill Lynch Global Growth Fund, Inc. and
will be retained by Merrill Lynch Global Growth Fund, Inc. and
furnished to the Securities and Exchange Commission or its staff
upon request.