R4RIN – MCQs, Mock Tests | NEET Test Series-2021 to 2022 NEET Biology MCQS Mock Test Paper 10

Layer of cells immediately surrounding the ovum but outside the zona pellucida is called as

1. germinal epithelium
2. corona radiata
3. theca interna
4. membrana granulosa

✅ Correct Answer: 2

Corpus luteum is the source of secretion of

1. LH
2. Estradiol
3. Estrogen
4. Progesterone

✅ Correct Answer: 4

The membrane investing the ovum just outside the membrana granulosa is

1. theca interna
2. discus proligerus
3. zona pellucida
4. vitelline membrane

✅ Correct Answer: 1

In the female rabbit, the expanded proximal part of the oviduct is known as

1. fimbriated funnel
2. uterus
3. vagina
4. vestibule

✅ Correct Answer: 2

If after ovulation, pregnancy does not take place, then the corpus luteum

1. produces lot of relaxin and oxytocin
2. degenerates in a short time
3. is maintained in the presence of progesterone
4. becomes active and secretes a lot of LH and FSH

✅ Correct Answer: 2

Graafian follicle are characteristically found in the

1. ovary of frog
2. testis of mammal
3. thyroid of mammal
4. ovary of mammal

✅ Correct Answer: 4

In female mammals, Bartholin’s glands open into the

1. fallopian tubes and release a secretion which makes sperms motile
2. uterus and release a lubricating fluid during the birth of young ones
3. urinary bladder and assist in the release of urine
4. vestibule and release a lubricating fluid in the vagina

✅ Correct Answer: 4

After ovulation, the Graafian follicle becomes an endocrine organ called

1. fibrin
2. ovarian tube
3. globulin
4. corpus luteum

✅ Correct Answer: 4

The nutritive medium for the ejaculated sperms is given by

1. fallopian tube
2. vaginal fluid
3. seminal fluid
4. uterine lining

✅ Correct Answer: 3

The stroma of the ovary consists of blood vessels, nerves, muscle fibres and a type of protein called

1. Fibrin
2. Collagen
3. Albumin
4. Globulin

✅ Correct Answer: 2

This is the site where detoxification of xenobiotic compounds occurs

1. Rough endoplasmic reticulum
2. Ribosomes
3. Cytosol
4. Smooth endoplasmic reticulum

✅ Correct Answer: 4

This is the function of Glycosylation

1. helps in cell-cell adhesion
2. confer stability in proteins
3. helps in proper folding of protein
4. synthesis of membrane lipid

✅ Correct Answer: 4

This is a correctly matched pair

1. Lysosomes – involved in synthesizing amino acids
2. Microsomes – take part in photosynthesis
3. Centrosomes – Provides enzymes essential for digestion
4. Endoplasmic reticulum – has a role in the formation of a new nuclear membrane while cell divides

✅ Correct Answer: 4

The endoplasmic reticulum in rapidly dividing cells is

1. absent
2. not functional
3. poorly developed
4. highly developed

✅ Correct Answer: 3

The ER and bodies linked with it during ultracentrifugation are separated as a fraction known as

1. Episome
2. Polysome
3. Microsome
4. Quantasome

✅ Correct Answer: 3

Sarcoplasmic reticulum is associated with

1. Hormone synthesis
2. Protein synthesis
3. Release of calcium ions from muscle contractions
4. None of the above

✅ Correct Answer: 3

This is related to glycosylation of protein

1. Lysosome
2. Peroxisome
3. Mitochondria
4. ER

✅ Correct Answer: 4

The transfer vesicle from RER fuse with which region of golgi complex

1. Protein arms
2. Medial
3. Cis
4. Trans

✅ Correct Answer: 3

The main organelle involved in modification and routing of newly synthesized proteins to their destinations is

1. Endoplasmic reticulum
2. Lysosome
3. Mitochondria
4. Chloroplast

✅ Correct Answer: 1

SER produces

1. Nucleic acid
2. Carbohydrate
3. Protein
4. Lipid

✅ Correct Answer: 1

The energy balance in nutrition refers to the

1. equilibrium between energy intake and energy expenditure
2. equilibrium of rate of reduction
3. equation of rate of oxidation
4. amount of starch in take

✅ Correct Answer: 1

This provides the greatest energy value per gram of nutrient

1. protein
2. fat
3. carbohydrate
4. water

✅ Correct Answer: 2

The following cooking processes does not rely on coagulation taking place

1. making yoghurt
2. boiling an egg
3. whipping cream
4. frying chips

✅ Correct Answer: 4

The everyday dietary requirement of an average adult active moderately is approximately

1. 1000 kcal
2. 2500 kcal
3. 4000 kcal
4. 8000 kcal

✅ Correct Answer: 2

Caloric values for proteins, carbohydrates and fats are

1. 80 cal, 40 cal, and 100 cal respectively
2. 5.65 cal, 4.1 cal, and 9.45 cal respectively
3. 100 cal, 5.68 cal, and 30 cal respectively
4. 4.68 cal, 50 cal and 80 cal respectively

✅ Correct Answer: 2

Among the energy values of nutrients, 9.3 calories is that of

1. Carbohydrate
2. Proteins
3. Vitamins
4. Fats

✅ Correct Answer: 4

What is the sequence in which organic compounds are used by the body during prolonged fasting

1. Carbohydrates first, proteins and then lipids
2. Carbohydrates first, proteins and then lipids
3. Proteins first, lipids and then carbohydrates
4. Fats first, carbohydrates and then proteins

✅ Correct Answer: 2

An approximate of how much protein does an average adult male require each day?

1. 240g
2. 24g
3. 120g
4. 72g

✅ Correct Answer: 4

Mammals can drink water and also derive it from

1. conversion of oxyhaemoglobin to haemoglobin
2. breakdown of glycogen into glucose
3. glucose oxidation
4. saliva secretion

✅ Correct Answer: 3

Cooking starch in moist conditions may

1. oxidize it
2. caramelize it
3. gelatinise it
4. coagulate it

✅ Correct Answer: 1

The duct of Bartholin is linked with

1. sublingual glands
2. maxillary glands
3. parotid glands
4. infraorbital glands

✅ Correct Answer: 1

Largest salivary gland is

1. submaxillary
2. parotid
3. sublingual
4. infraorbital

✅ Correct Answer: 2

In rabbits, the number of salivary glands present are

1. 5 pairs
2. 4 pairs
3. 3 pairs
4. 2 pairs

✅ Correct Answer: 2

Tongue is attached to the floor of buccal cavity by

1. falciform ligament
2. frenulum
3. lingual papilla
4. mesentery

✅ Correct Answer: 2

Salivary glands are absent in

1. Musca domestica
2. Blatta orientalis
3. Anopheles maculipennis
4. Rana hexadactyla

✅ Correct Answer: 4

Nuhn’s glands are present on

1. stomach
2. tongue
3. skin
4. intestine

✅ Correct Answer: 2

Animals eating own faecal matter are

1. Detritivorous
2. Coprophagous
3. Frugivorous
4. Sanguivorous

✅ Correct Answer: 2

Microphagial nutrition takes place in

1. Hydra
2. Paramecium
3. Insects
4. Euglena

✅ Correct Answer: 2

Osmotrophy is found in

1. Taenia
2. Pila
3. Palaemon
4. Asterias

✅ Correct Answer: 1

The alimentary canal is typically longer in

1. herbivores
2. carnivores
3. insectivores
4. omnivores

✅ Correct Answer: 1