1
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

What is the expected percentage of F2 progeny with yellow and inflated pod in dihybrid cross experiment involving pea plants with green coloured, inflated pod and yellow coloured constricted pod?

A
9%
B
100%
C
56.25%
D
18.75%
2
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

Match List - I with List - II :

List - I List - II
(a) Carbon dissolved in oceans (i) 55 billion tons
(b) Annual fixation of carbon through photosynthesis (ii) 71%
(c) PAR captured by plants (iii) 4 $$\times$$ 10$$^3$$ kg
(d) Productivity of oceans (iv) 2 to 10%

Choose the correct answer from the options given below:

A
(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
B
(a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)
C
(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
D
(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
3
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

If a female individual is with small round head, furrowed tongue, partially open mouth and broad palm with characteristic palm crease. Also the physical, psychomotor and mental development is retarded. The karyotype analysis of such an individual will show :

A
Trisomy of chromosome 21
B
47 chromosomes with XXY sex chromosomes
C
45 chromosomes with XO sex chromosomes
D
47 chromosomes with XYY sex chromosomes
4
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

Read the following statements and identify the characters related to the alga shown in the diagram :

NEET 2022 Phase 2 Biology - Plant Kingdom Question 6 English

(a) It is a member of Chlorophyceae

(b) Food is stored in the form of starch

(c) It is monoecious plant showing oogonium and antheridium

(d) Food is stored in the form of laminarin or mannitol

(e) It shows dominance of pigments Chlorophyll a, c and Fucoxanthin

Choose the correct answer from the options given below :

A
(c), (d) and (e) only
B
(a), and (b) only
C
(a), (b) and (c) only
D
(a), (c) and (d) only
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