: Topics you should know to score high marks in biological sciences #IndiaNEWS #Education Today Hyderabad: The study of life, living organisms, life cycles of various species of organisms, and the environments

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Topics you should know to score high marks in biological sciences #IndiaNEWS #Education Today
Hyderabad: The study of life, living organisms, life cycles of various species of organisms, and the environments they live in these broadly come under the biological sciences. From single cell organisms to well-developed species, from various plant species to aquatic (marine) life to human beings, everything living becomes part of the studies categorised as biological sciences.
Here are some sample questions to help you understand the basics of biology.
Q. Match the following & choose the correct match
List-I                                        List-II
1. Muscle fascicle                   i. Epimysium
2. Nerve                                   ii. Endoneurium
3. Nerve fascicle                    iii. Perineurium
4. Nerve fibre                         iv. Perimysium
5. Muscle                                 v. Epineurium
1     2      3      4     5
a.   iv    v      iii     ii      i
b.   i      v      iii     iv     ii
c.   iv    iii     v      ii      i
d.   iv    v      ii      iii     i
Ans: a
Q. Which type of white blood cells are concerned with the release of histamine & natural anticoagulant?
a. Monocytes
b. Neutrophils
c. Basophils
d. Eosinophils
Ans: c
Q. The tissue which covers the external surface of the animal body & internal surface of visceral organs is:
a. Epithelial tissue
b. Connective tissue
c. Adipose tissue
d. None of these
Ans: a
Q. Ectoderm gives rise to:
a. Cornea, heart, bronchi, dentine
b. Adrenal cortex, tongue, liver, retina
c. Lungs, adrenal medulla,dermis, thyroid
d. Enamel of teeth, nails, adrenal medulla, hair
Ans: d
Q. Smooth muscles are:
a. Involuntary, cylindrical, striated
b. Involuntary, fusiform, non-striated
c. Voluntary, multinucleated, cylindrical
d. Voluntary, spindle-shaped, uninucleated
Ans: b
Read the following table
        Bone(s)                              Type                                Formed by ossification of
1. Limb bones                  –      Endochondral bones      –     Gristle
2. Most cranial bones    –      Replacing bones              –     Mesenchyma
3.

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