Class 11 Biology General Awareness Questions with Answers

Class 11 Biology General Awareness Questions with Answers Class 11 Biology QUESTIONS

Class 11 Biology General Awareness Questions with Answers

1 Substances cross the cell membrane more easily when they are:
A Lipid soluble
B Water soluble
C Protein soluble
D Alcohol soluble

Answer: Lipid soluble
2 Parenchyma cells are concerned with:
A Secretion
B Support
C Carry Oxygen
D Storage of surplus food

Answer: Storage of surplus food
3 They provide support to the plant body:
A Phloem cells
B Parenchyma cells
C Sclerenchyma cells
D Chlorechyma cells

Answer: Sclerenchyma cells
4 Henri Dutrochet confirmed.
A Robert Brown observations on Nucleus
B Robert Hooke’s observations on Cells
C Schwann observations of cells
D Schleiden observations on cells

Answer: Robert Hooke’s observations on Cells
5 In thin slices of cork Robert Hooke noticed.
A Tiny creatures
B Small holes
C Small chambers
D Bacteria

Answer: Small chambers
6 Inside human body Plasmodium attacks:
A Nerve cells
B Red blood cells
C White blood cells
D Kidney cells

Answer: Red blood cells
7 Sexual reproduction of the malaria parasite occurs in :
A Man
B Mosquito
C Red blood cells
D None

Answer: Mosquito
8 In case of typical attack, malarial patient feels:
A Very cold and chilly
B Very Warm
C Sleepy
D Normal

Answer: Very cold and chilly
9 The entry of Plasmodium into the blood of Man was discovered by:
A A. F. A. King
B Laveran
C Ronald Ross
D Grassi

Answer: Laveran
10 People who slept outside in open spaces suffered from malaria more frequently than those who slept indoors, indicates that:
A Bad air is involved in the spread of Malaria
B Bacteria are involved in the spread of Malaria
C Mosquitoes are involved in the spread of Malaria
D Birds are involved in the spread of Malaria

Answer: Mosquitoes are involved in the spread of Malaria

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