1
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Change Language

Which one of the following is an appropriate example of sexual deceit?

A

Female wasp and fig

B

Ophrys and bumblebee

C

Sea anemone and clown fish

D

Cuckoo and crow

2
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Change Language

Choose the correct statements regarding frog's anatomy:

A. Hepatic portal system is the special venous connection between liver and intestine.

B. There are twelve pairs of cranial nerves arising from the brain.

C. The ureters and oviducts open separately into the cloaca in female frogs.

D. Hind-brain consists of cerebellum, medulla oblongata and optic lobes.

E. Sinus venosus joins the right atrium of heart.

Choose the correct answer from the options given below:

A

A, B and C only

B

B and D only

C

B and C only

D

A, C and E only

3
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Change Language

$$ \text { Match List I with List II related to embryonic development at various months of pregnancy: } $$

$$
\text { List I  }
$$
$$
\text { List II }
$$
A. The foetus movement starts and hair appears on the head I. 24 weeks of pregnancy
B. The foetus develops limbs and digits II. 20 weeks of pregnancy
C. The foetus develops external genital organs III. 8 weeks of pregnancy
D. The foetus body is covered with fine hair; eyelids separate and eyelashes are formed IV. 12 weeks of pregnancy

Choose the correct answer from the options given below:

A

A-IV, B-II, C-III, D-I

B

A-II, B-III, C-IV, D-I

C

A-III, B-II, C-IV, D-I

D

A-II, B-IV, C-III, D-I

4
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Change Language

In a population of a grasshopper species, the chromosome number of some members is 23 and some other members possess 24 chromosomes. The 23 and 24 chromosome-bearing members in this species are $\_\_\_\_$ .

A

females and males, respectively

B

all males

C

males and females, respectively

D

all females