NEET Biology Daily MCQs Practice Questions | 8 August, 2024
Boost your NEET 2025 preparation with our NEET Biology daily MCQs. Practice with today's set of questions (8 August, 2024) to improve your understanding and performance. Get detailed solutions and explanations for each question.
1. Question
A common character of dicot stem and dicot root is:
Exarch protoxylem
Endarch protoxylem
Occurrence of secondary growth
All
Correct Answer
Wrong Answer
2. Question
Select the correct option for the given diagram:
C–AGG
D–UAG
A–Phenylalanine
B–Tyrosine
Correct Answer
Wrong Answer
3. Question
In life cycle of plasmodium the gametocytes are develop in :
RBC of human
liver
Salivary gland of mosquito
Mosquito gut
Correct Answer
Wrong Answer
4. Question
Mothers milk contains which antibody?
IgG
IgM
IgE
IgA
Correct Answer
Wrong Answer
5. Question
According to the IUCN List (2004) document of the extinction of ______ plants species has been:
784
270
87
54
Correct Answer
Wrong Answer
6. Question
The pectoral girdle consists of :
Two scapula and one clavicle
Two scapula and two clavicle
One scapula and two clavicle
One scapula and one clavicle
Correct Answer
Wrong Answer
7. Question
Biopesticides are:
The chemicals which are used to destroy the pests
The living organism or their products which are used for pest control
The organisms which destroy the crops
None of these
Correct Answer
Wrong Answer
8. Question
Elephantiasis is characterized by:
Chronic inflammation in lymphatic vessels of lower limb
Internal bleeding
Often gross deformities in genital organs
Both 1 and 3
Correct Answer
Wrong Answer
9. Question
Out of a population of 1600 individuals in F2 generation of a cross between yellow round and green wrinkled seeds of pea plants, what would be the number of green wrinkled seeds:
100
200
50
25
Correct Answer
Wrong Answer
10. Question
In oocytes of some vertebrates which stage can last for months or years?
Diplotene
Pachytene
Diakinesis
Leptotene
Correct Answer
Wrong Answer
11. Question
Which of the following is not 2n:
Zygote
Primary endosperm cell
Megaspore mother cell
Floral petal
Correct Answer
Wrong Answer
12. Question
How many matching are correct regarding sex - determination:
| a. | Bird | - | Female heterogamety |
| b. | Grasshopper | - | XO type |
| c. | Human | - | XY type |
| d. | Bird | - | Male heterogamety |
2
3
4
1
Correct Answer
Wrong Answer
13. Question
Select the correct statement for the given diagram:
Diagrammatic representation of a linkage
Diagrammatic representation of dihybrid cross
Diagrammatic representation of a test cross
Diagrammatic representation of aneuploidy
Correct Answer
Wrong Answer
14. Question
Given below are two statements :
Statement I: Treatment of AIDS with anti-retroviral drugs is only partially effective.
Statement II : There is no time lag between the infection and appearance of AIDS synptoms.
In the light of the above statements, choose the most appropriate answer from the options given below :
Both Statement I and Statement II are incorrect
Statement I is correct but Statement II is incorrect
Statement I is incorrect but Statement II is correct
Both Statement I and Statement II are correct.
Correct Answer
Wrong Answer
15. Question
Misuse of amniocentesis is:
Passing of ammonia in developing embryo
Foetal sex determination in the developing embryo
Detection of foetal disease
Passing of nutrients in developing embryo
Correct Answer
Wrong Answer
16. Question
Which statement is true:
- In blood CO2 comparatively diffuse easily because of its high solubility
- Approximately 18-19% CO2 is transported by plasma
- CO2 diffuses into blood passes into RBCs and reacts with H2O to form H2CO3
- Chloride ions diffuse from plasma into RBCs to maintain ionic balance
a, b and c
a, c and d
b, c and d
b and d only
Correct Answer
Wrong Answer
17. Question
Inspiration can occur if the intra-pulmonary pressure is :
Less than the atmospheric pressure
More than the atmospheric pressure
Equal to the atmospheric pressure
Positive pressure in the lungs with respect to atmospheric pressure.
Correct Answer
Wrong Answer
18. Question
Given below are two statements:
Statement I: The TCA cycle starts with the condensation of acetyl group with oxaloacetic acid and water to yield oxalosuccinic acid.
Statement II: The metabolic pathway through which the electron posses from one carrier to another is called the electron transport system.
Choose the correct answer from the option given below:
Both Statement I and Statement II are incorrect
Statement I is correct but Statement II is incorrect
Statement I is incorrect but Statement II is correct
Both Statement I and Statement II are correct
Correct Answer
Wrong Answer
19. Question
Which of the following is the incorrect match:
ABA → Inhibits seed germination
ABA → Closure of stomata
Cytokinins → Stress hormone
Ethylene → Sprouting of potato tubers
Correct Answer
Wrong Answer
20. Question
Select the incorrect match:
Bamboo → Breed only once in their life time
Oysters → Produce very large sized offspring
Pelagic fishes → Produce small size offspring
Mammals → Produce large sized offspring
