91)

A healthy individual has 12-16 grams of hemoglobin in every ______ ml of blood.

SSC CPO 2020

A)

1000

B)

100

C)

100000

D)

10000

92)

The phenomenon whereby the female gamete undergoes development to form new organisms without fertilisation in some organisms like rotifers, honeybees, some lizards and birds is called:

SSC CPO 2020

A)

apomixis

B)

fragmentation

C)

budding

D)

parthenogenesis

93)

At least ________ of the carbon dioxide fixation on earth is carried out by algae through photosynthesis.

SSC CGL 2022

A)

a quarter

B)

one-tenth

C)

one-third

D)

a half

94)

Which of the following statements is correct with respect to chordates?

SSC CGL 2022

A)

A post anal tail is absent

B)

Heart is dorsal or laterally placed or absent

C)

Double ventral solid nerve cord

D)

Notochord is present

95)

______ refers to a sanitation system in which toilets collect human excreta in sealable, removable cartridges that are transported to treatment facilities.

SSC CGL 2022

A)

Container-Based sanitation

B)

Dry sanitation

C)

Ecological sanitation

D)

Community-led total sanitation

96)

The foul smell from a body specially during a sultry summer is due to the action of ________ on sweat.

SSC CGL 2022

A)

melanin

B)

bacteria

C)

virus

D)

moisture

97)

Which of the following is a characteristic of permanent tissue?

SSC CGL 2022

A)

Intercellular spaces are present

B)

Inorganic inclusions are absent

C)

Cells divide repeatedly

D)

Vacuoles are absent

98)

______, a fluid secreted by new mothers during the initial days of lactation, contains nutrients that boost a baby's immune system and help fight infection.

SSC CGL 2022

A)

Colostrum

B)

Synovia

C)

Sebum

D)

Cerumen

99)

Which of the following is an indigenous dairy breed of cattle?

SSC CGL 2022

A)

Kanni

B)

Chippiparai

C)

Red Sindhi

D)

Kombai

100)

Which of the following animals has more than one heart?

SSC CGL 2022

A)

Octopus

B)

Chameleon

C)

Porcupine

D)

Tortoise