Pregnancy
BIOXII03: HUMAN REPRODUCTION

345706 Choose the correct statements
I. Notochord is replaced by vertebral column in humans
II. Limbs and digits are developed by the end of \(2^{\text {nd }}\) month of pregnancy
III. Heart is formed in the \(1^{\text {st }}\) Trimester
IV. Foetal movements occur in the \(2^{\text {nd }}\) Trimester
V. Fully matured foetus and placenta give foetal ejection reflex

1 I, III
2 I, II, III
3 I, II, III, IV
4 I, II, III, IV, V
BIOXII03: HUMAN REPRODUCTION

345707 In human embryonic development, which layer develops between the ectoderm and endoderm?

1 Mesothelium
2 Mesoderm
3 Chorion
4 Myometrium
BIOXII03: HUMAN REPRODUCTION

345708 The second trimester of human pregnancy is characterised by

1 Appearance of heart and aorta
2 Appearance of external genital organs
3 Appearance of fine hair, eye-lashes on the eye-lids
4 Appearance of limbs and digits
BIOXII03: HUMAN REPRODUCTION

345709 Correct sequence of development is

1 Fertilization \(\rightarrow\) zygote \(\rightarrow\) cleavage \(\rightarrow\) morula \(\rightarrow\) blastula \(\rightarrow\) gastrula
2 Morula \(\rightarrow\) blastula \(\rightarrow\) gastrula \(\rightarrow\) fertilization \(\rightarrow\) cleavage \(\rightarrow\) zygote
3 Cleavage \(\rightarrow\) gastrula \(\rightarrow\) morula \(\rightarrow\) blastula \(\rightarrow\) fertilization \(\rightarrow\) zygote
4 Fertilization \(\rightarrow\) Zygote \(\rightarrow\) cleavage \(\rightarrow\) blastula \(\rightarrow\) morula \(\rightarrow\) gastrula
BIOXII03: HUMAN REPRODUCTION

345706 Choose the correct statements
I. Notochord is replaced by vertebral column in humans
II. Limbs and digits are developed by the end of \(2^{\text {nd }}\) month of pregnancy
III. Heart is formed in the \(1^{\text {st }}\) Trimester
IV. Foetal movements occur in the \(2^{\text {nd }}\) Trimester
V. Fully matured foetus and placenta give foetal ejection reflex

1 I, III
2 I, II, III
3 I, II, III, IV
4 I, II, III, IV, V
BIOXII03: HUMAN REPRODUCTION

345707 In human embryonic development, which layer develops between the ectoderm and endoderm?

1 Mesothelium
2 Mesoderm
3 Chorion
4 Myometrium
BIOXII03: HUMAN REPRODUCTION

345708 The second trimester of human pregnancy is characterised by

1 Appearance of heart and aorta
2 Appearance of external genital organs
3 Appearance of fine hair, eye-lashes on the eye-lids
4 Appearance of limbs and digits
BIOXII03: HUMAN REPRODUCTION

345709 Correct sequence of development is

1 Fertilization \(\rightarrow\) zygote \(\rightarrow\) cleavage \(\rightarrow\) morula \(\rightarrow\) blastula \(\rightarrow\) gastrula
2 Morula \(\rightarrow\) blastula \(\rightarrow\) gastrula \(\rightarrow\) fertilization \(\rightarrow\) cleavage \(\rightarrow\) zygote
3 Cleavage \(\rightarrow\) gastrula \(\rightarrow\) morula \(\rightarrow\) blastula \(\rightarrow\) fertilization \(\rightarrow\) zygote
4 Fertilization \(\rightarrow\) Zygote \(\rightarrow\) cleavage \(\rightarrow\) blastula \(\rightarrow\) morula \(\rightarrow\) gastrula
BIOXII03: HUMAN REPRODUCTION

345706 Choose the correct statements
I. Notochord is replaced by vertebral column in humans
II. Limbs and digits are developed by the end of \(2^{\text {nd }}\) month of pregnancy
III. Heart is formed in the \(1^{\text {st }}\) Trimester
IV. Foetal movements occur in the \(2^{\text {nd }}\) Trimester
V. Fully matured foetus and placenta give foetal ejection reflex

1 I, III
2 I, II, III
3 I, II, III, IV
4 I, II, III, IV, V
BIOXII03: HUMAN REPRODUCTION

345707 In human embryonic development, which layer develops between the ectoderm and endoderm?

1 Mesothelium
2 Mesoderm
3 Chorion
4 Myometrium
BIOXII03: HUMAN REPRODUCTION

345708 The second trimester of human pregnancy is characterised by

1 Appearance of heart and aorta
2 Appearance of external genital organs
3 Appearance of fine hair, eye-lashes on the eye-lids
4 Appearance of limbs and digits
BIOXII03: HUMAN REPRODUCTION

345709 Correct sequence of development is

1 Fertilization \(\rightarrow\) zygote \(\rightarrow\) cleavage \(\rightarrow\) morula \(\rightarrow\) blastula \(\rightarrow\) gastrula
2 Morula \(\rightarrow\) blastula \(\rightarrow\) gastrula \(\rightarrow\) fertilization \(\rightarrow\) cleavage \(\rightarrow\) zygote
3 Cleavage \(\rightarrow\) gastrula \(\rightarrow\) morula \(\rightarrow\) blastula \(\rightarrow\) fertilization \(\rightarrow\) zygote
4 Fertilization \(\rightarrow\) Zygote \(\rightarrow\) cleavage \(\rightarrow\) blastula \(\rightarrow\) morula \(\rightarrow\) gastrula
BIOXII03: HUMAN REPRODUCTION

345706 Choose the correct statements
I. Notochord is replaced by vertebral column in humans
II. Limbs and digits are developed by the end of \(2^{\text {nd }}\) month of pregnancy
III. Heart is formed in the \(1^{\text {st }}\) Trimester
IV. Foetal movements occur in the \(2^{\text {nd }}\) Trimester
V. Fully matured foetus and placenta give foetal ejection reflex

1 I, III
2 I, II, III
3 I, II, III, IV
4 I, II, III, IV, V
BIOXII03: HUMAN REPRODUCTION

345707 In human embryonic development, which layer develops between the ectoderm and endoderm?

1 Mesothelium
2 Mesoderm
3 Chorion
4 Myometrium
BIOXII03: HUMAN REPRODUCTION

345708 The second trimester of human pregnancy is characterised by

1 Appearance of heart and aorta
2 Appearance of external genital organs
3 Appearance of fine hair, eye-lashes on the eye-lids
4 Appearance of limbs and digits
BIOXII03: HUMAN REPRODUCTION

345709 Correct sequence of development is

1 Fertilization \(\rightarrow\) zygote \(\rightarrow\) cleavage \(\rightarrow\) morula \(\rightarrow\) blastula \(\rightarrow\) gastrula
2 Morula \(\rightarrow\) blastula \(\rightarrow\) gastrula \(\rightarrow\) fertilization \(\rightarrow\) cleavage \(\rightarrow\) zygote
3 Cleavage \(\rightarrow\) gastrula \(\rightarrow\) morula \(\rightarrow\) blastula \(\rightarrow\) fertilization \(\rightarrow\) zygote
4 Fertilization \(\rightarrow\) Zygote \(\rightarrow\) cleavage \(\rightarrow\) blastula \(\rightarrow\) morula \(\rightarrow\) gastrula