A plant, on repeated self pollination, preserves the trait expressed for many generations. Such a plant is said to be:

(1) Panmictic

(2) Homologous

(3) Apomictic                                                

(4) Pure line

Subtopic:  Monohybrid Cross: 1 |
 84%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

The F1 progeny in monohybrid crosses by Mendel resembled:

1. The parent exhibiting dominant trait completely

2. The parent exhibiting recessive trait completely

3. The parent exhibiting dominant trait partly

4. The parent exhibiting recessive trait partly

Subtopic:  Monohybrid Cross: 1 |
 82%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

In a true breeding the allelic pair of genes are

1. Homologous
2. Linked
3. Stable
4. Homozygous

Subtopic:  Monohybrid Cross: 1 |
 58%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

advertisementadvertisement

A test cross is done to find out:

(1) Fitness of an organism

(2) Genotype of a plant expressing dominant phenotype

(3) The suitable parents for a Mendelian Cross

(4) The hidden genotypic ratio of F2 phenotypes

Subtopic:  Monohybrid Cross: Further Understanding |
 82%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

What is the ratio of a typical monohybrid test cross?

(1) 2 : 1

(2) 3 : 1

(3) 1: 2 : 1                

(4) 1 : 1

Subtopic:  Monohybrid Cross: 1 |
 65%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The law of Segregation is based on the fact that

1. The alleles do not show any blending

2. There is random fertilization

3. Gametes are pure for the trait

4. The zygotes are diploid

Subtopic:  Law of Segregation |
 82%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

The inheritance of flower colour in dog flower and 4’O clock plant exhibits:

1. Complete dominance

2. Incomplete dominance

3. Co-dominance

4. Lethality

Subtopic:  Dominance Deviation from Mendel: 1 |
 93%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

In complete dominance, the recessive allele with respect to the dominant allele:

1. Produces no product

2. Produces a different product

3. Produces half the product

4. Produces no product or a non-functional product

Subtopic:  Dominance Deviation from Mendel: 1 |
 66%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The number of alleles, the genotypic combinations and phenotypes in ABO system is respectively:

(1) 3, 6 and 4

(2) 3, 4 and 6                            

(3) 2, 3 and 4            

(4) 2, 3, and 6

Subtopic:  Dominance Deviation from Mendel: 2 |
 84%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

Suppose a gene has seven alleles. What would be the number of alleles in an individual at any instant?

(1) 1

(2) 7

(3) 2

(4) 3

Subtopic:  Dominance Deviation from Mendel: 2 |
 59%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch