SMART INSTITUTE NMDCAT BIOLOGY-3 TS
Engaging NMDCAT Biology Quiz
Test your knowledge of biology with our comprehensive NMDCAT quiz, featuring 35 challenging questions. This quiz is designed to help students prepare effectively for their exams and enhance their understanding of crucial biological concepts.
Whether you're honing your skills or simply testing your knowledge, this quiz covers a wide range of topics.
- Multiple choice format
- 35 questions with detailed answers
- Ideal for NMDCAT exam preparation
1-It is synthesized by free floating ribosomes of cytoplasm in humans
Pancreatic lipase
Insulin
Salivary amylase
DNA helicase
2-These play vital role in defense activity of macrophages
Mitochondria
Lysozymes
Lysosomes
Ribosomes
3-If size of particle is large or it has polarity, the suitable method of transportation will be
Osmosis
Diffusion
Facilitated diffusion
Passive transport
4-The ratio of RNA and protein in a ribosome is
1:1
2:3
4:7
3:1
5-Excreotory granules bud off from
Golgi bodies
SER
Vacuoles
Nucleus
6-Which of the following can maintain the shape of the cell?
Microtubules
Intermediate filaments
Microfilaments
All of these
7-Semi-autonomous organelle is
Endoplasmic reticulum
Chloroplast
Peroxisomes
Golgi bodies
8-Which of the following membrane has the largest number of proteins?
Erthrocytes
Inner mitochondrial membrane
Outer mitochondrial membrane
Myelin sheath
9-Which of the following protein is present in microtubles?
Tubulin
Myosin
Actin
Trpomyosin
10-A function that is not related to smooth endoplasmic reticulum
Calcium storage
Steroid synthesis
Enzyme synthesis
Mechanical support
11-Which layer of stomach helps in churning of food?
Inner layer
Middle layer
Outer layer
Basal layer
12-Chemical digestion of food begins at
Stomach
Ileum
Oral cavity
Duodenum
13-Pancreatic juice and bile are poured through
A common duct into duodenum
Two distinct ducts into duodenum
A common duct into ileum
Two distinct ducts into ileum
14-Residual volume in the lungs of a human during exercise is
0.5 L
3-4.5 L
1 L
1.5 L
15-Lungs are spongy because of presence of millions of
Bronchi
Parabronchi
Alveoli
Air sacs
16-Total inside capacity of lungs
0.5 L
5000 mL
2L
1.5 L
17-The decrease in pH of blood has ......... Effect on the oxygen carrying capacity of haemoglobin
Positive
Negative
No effect
First negative than positive
18-blood passes from left ventricle to right atrium. It is
Systemic circulation
Pulmonary circulation
Coronary circulation
Atrio-venous circulation
19-Lymph nodes are drained by
Single afferent vessel
Many afferent vessels
Single efferent vessel
Many efferent vessels
20-Skin and mucous are an example of
1st line of defense
2nd line defense
3rd line defense
4th line defense
21-The end of the leaf is modified to form a hood, happens in
Venus fly trap
Pitcher plant
Sundew
All
22-The system of interconnected protoplasts in the root cells
Symplast pathway
Vacuolar pathway
Apoplast pathway
All
23-Maximum water potential is of:
Salt water
Fresh water
Pure water
Marine water
24-Total number of "free ribs" in human body is:
1
2
4
8
25-Which band does not change its length during muscle contraction?
I-band
A-band
2 Z-lines
A and I band
26-Immediate source of energy for muscle contraction is
Glucose
Glycogen
ATP
Creatine phosphate
27-Which of the following protein starts muscle contraction by binding with Ca++?
Myosin
Tropomyosin
Troponin
Actin
28-Which of the following band allows most of the light to pass through it?
A-band
I-band
Muscle bundle
Muscle fiber
29-Small bone located at the base of the skull which does not articulate with any other bone of the head is
Incus
Hyoid
Malleus
Stapes
30-When muscle contracts, thick and thin filaments undergo
Overlapping
Shifting
Shortening
Contraction
31-Majority of hemophilic patients suffer from deficiency of
Factor VII
Factor VIII
Factor IX
Factor XI
32-XXY in humans is
Sterile male
Sterile female
Fertile male
Fertile female
33-From the following options, pick the one that best depicts the phenotypic and genotypic ratios of monohybrids of F2 generation?
1:2:1 and 3:1 respectively
3:1 and 1:2:1 respectively
9:3:3:1 and 1:2:1 respectively
3:1 and 9:3:3:1 respectively
34-Which one might be the blood group of an individual with the following genetic makeup: L^M L^N, I^A I, Dd, hh
Phenotypically MN, O and positive
Phenotypically MN, A and positive
Phenotypically MN, A and negative
Phenotypically MN, O and negative
35-If a woman carrier for hemophilia marries a normal man, then
All sons will suffer from hemophilia
All daughters will suffer from hemophilia
Half sons and half daughters will suffer from hemophilia
All statements are incorrect
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