R4RIN – MCQs, Mock Tests | NEET Test Series-2021 to 2022 NEET Biology MCQS Mock Test Paper 11

Biomass is used in the production of

1. fibers
2. chemicals
3. transportation fuels
4. biochemicals

✅ Correct Answer: 3

Production of bio ethanol is through fermentation of ________ and starch components

1. alcohol
2. sugar
3. milk
4. acid

✅ Correct Answer: 2

This is also called as a bio gas

1. bio butanol
2. biodiesel
3. bio ethanol
4. bio methane

✅ Correct Answer: 4

In bio methane, the percentage of carbon dioxide is

1. 55-60
2. 35-45
3. 30-40
4. 32-43

✅ Correct Answer: 4

By-products generated during rectification of bio ethanol is utilized as

1. sheep feed
2. cow feed
3. dog feed
4. pig feed

✅ Correct Answer: 3

Bio ethanol is mixed with ________ to prepare transport fuel

1. oil
2. petrol
3. kerosene
4. diesel

✅ Correct Answer: 4

Bio ethanol is denatured alcohol, also referred to as

1. methylene
2. ethylene
3. ethylene glycol
4. methylated spirit

✅ Correct Answer: 4

This forestry material is used as biomass

1. fish oil
2. logging residues
3. manure
4. tallow

✅ Correct Answer: 2

The aerobic digestion of sewage is utilized in the production of

1. metal articles
2. bio fuels
3. biomass
4. synthetic fuels

✅ Correct Answer: 2

This is an example of starch crops biomass feed stocks

1. corn stover
2. wheat straw
3. orchard prunings
4. sugar cane

✅ Correct Answer: 4

Tendons and ligaments are

1. muscular tissue
2. connective tissue
3. skeletal tissue
4. fibrous connective tissue

✅ Correct Answer: 4

Skeletal muscle bundles are held together by a common connective tissue layer known as

1. Fascia
2. Perimysium
3. Aponeurosis
4. endomysium

✅ Correct Answer: 1

Composition of bone marrow is

1. adipose and areolar tissue
2. adipose, areolar tissue and blood
3. adipose tissue
4. adipose tissue and fibroblasts

✅ Correct Answer: 2

The formation of erythrocytes in foetus takes place in

1. red bone marrow
2. sarcoplasm
3. liver and spleen
4. blood

✅ Correct Answer: 3

Nasal septum gets damaged. Its recovery requires cartilage known as

1. elastic cartilage
2. fibrous cartilage
3. calcified cartilage
4. hyaline cartilage

✅ Correct Answer: 4

Membrane that surrounds the bone is known as

1. pericardium
2. periosteum
3. perichondrium
4. endosteum

✅ Correct Answer: 2

Mammalian pinna is supported by

1. elastic cartilage
2. hyaline cartilage
3. white fibrous connective tissue
4. calcified cartilage

✅ Correct Answer: 1

Hyaline cartilage does not have

1. blood capillaries
2. cells
3. lacunae
4. fibers

✅ Correct Answer: 4

Major inorganic components of vertebrate bone is

1. potassium hydroxide
2. calcium phosphate
3. calcium carbonate
4. none of the above

✅ Correct Answer: 2

Haversian canals occur in

1. humerus
2. scapula
3. pubis
4. clavicle

✅ Correct Answer: 1

Common brown rat is

1. Rattus norvegicus
2. Rattus meltada
3. Rattus rattus
4. Bandicota bengalensis

✅ Correct Answer: 1

Three parts of the limb of a rat from the proximal to the distal end are

1. stylopodium, autopodium and zeugopodium
2. zeugopodium, autopodium and stylopodium
3. stylopodium, zeugopodium and autopodium
4. autopodium, zeugopodium and stylopodium

✅ Correct Answer: 3

Scales in rats are present on

1. hindlimbs
2. head
3. forelimbs
4. tail

✅ Correct Answer: 4

These teeth are not found in rats

1. canines and premolars
2. incisors and premolars
3. incisors and molars
4. canines and molars

✅ Correct Answer: 1

Diastema are found in

1. man
2. rat
3. both
4. none of the above

✅ Correct Answer: 2

Vibrissae are _____ in function

1. Gustatory
2. Auditory
3. Tactile
4. Olfactory

✅ Correct Answer: 3

This is present in a rat and not in a frog

1. stomach
2. jejunum
3. ileum
4. duodenum

✅ Correct Answer: 2

In the body of a mammal, the largest gland is

1. Pituitary
2. Pancreas
3. Liver
4. Thyroid

✅ Correct Answer: 3

This is the most important mammalian character of rat

1. Diaphragm
2. Pinna
3. Hair
4. Mammary glands

✅ Correct Answer: 4

The close-set hair covering rat’s body is

1. Pili tactiles
2. Muzzle
3. Pelage
4. Vibrissae

✅ Correct Answer: 3

Which one represents the regulative function of forests?

1. storage and release of gases
2. production of essential oils
3. production of wood
4. conservation of water and soil

✅ Correct Answer: 1

In many industries, Tin, steel and copper are being substituted by

1. ceramics
2. high-strength glass fibers
3. ceramics
4. all of these

✅ Correct Answer: 4

Demersal fish is obtained from

1. open sea
2. sea bottom
3. estuaries
4. lakes

✅ Correct Answer: 2

Deforestation may reduce the chances of

1. frequent landslides
2. erosion of surface soil
3. rainfall
4. frequent cyclones

✅ Correct Answer: 3

Soil conservation is the process where

1. soil is aerated
2. soil is protected against loss
3. sterile soil is converted to fertile soil
4. soil erosion is allowed

✅ Correct Answer: 2

Which of the following is an anti-forest conservation activity

1. preservation of wild animals
2. preservation of fires
3. clear felling
4. economy in lumbering

✅ Correct Answer: 3

Soil erosion can be prevented by

1. Afforestation
2. overgrazing
3. increasing birds population
4. removal of vegetation

✅ Correct Answer: 1

Energy produced by hydel-power plant is

1. Non-polluting and non-renewable
2. Polluting and non-renewable
3. Non-polluting and renewable
4. Polluting and renewable

✅ Correct Answer: 3

This is an example of of non-polluting renewable type of energy

1. tidal
2. wind
3. solar
4. all of these

✅ Correct Answer: 4

This group consists of non-renewable organic resources

1. Water, air and minerals
2. natural gas, oil and coal
3. wood, water and natural pastures
4. sand, air and clay

✅ Correct Answer: 2