BIOLOGICAL SCIENCE
Fill in the blanks:
1) Cell theory was proposed by
2) Parenchyma that contains chloroplasts are called
3) Xylem and phloem are examples for
type of root system in monocots.
5) Binomial nomenclature was introduce by
6) The presence of differences between the organisms of same species is called
4) We find
7)
cells are present in Areolar tissue.
8) The life span of red blood cells is
9)
is the scientist who worked on diffusion of gases.
10) Amoeba acquires its food through a process termed as
11)
is the reproductive structure in Moss and Fern.
12)
is pigment present in skin.
13) Area where the optic nerve leaves the eye is called
14) Rods of retina contain a pigment called
15) The Fovea is the part the retina that contains photoreceptors called
16) The book 'Origin of Species' is written by
17) MIC gas in Bhopal tragedy was spread throughout the city through the process of
18)
are the suicidal bags of the cells.
19)
muscles are present in heart.
is the scientific name for man.
20)
is the scientific name for man.
Answers
Answer:
1.Theodar Schwann
2.chlorenchyma
3.vascular
5.linnaeus
6.variation
7.fibroblasts
8.115 days
9.Thomas Graham
10.endocytosis
11.
12.melanin
13.blind spot
14.rhodopsin
15.
16.charles Darwin
17.diffusion
18.lysosomes
19.cardiac muscle
20.homosapians.
Explanation:
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Answer:
1. The Cell Theory was proposed by Matthias Schleiden and Theodor Schwann.
2. Parenchyma that contain Chloroplasts are called Chlorenchyma.
3. Xylem and Phloem are examples of Vascular Tissues.
4. Type of Root System in Monocots is / are Fibrous and Adventitious Roots.
5. Binomial Nomenclature was introduced by Carl Linnaeus.
6. The presence of differences between the organisms of same species is called Variation.
7. The different cells present in Areolar Tissue are Macrophages, Mast Cells, Adipocytes, Fibroblasts and Plasma Cells.
8. The life span of Red Blood Cells is approximately 110 - 120 days in adults.
9. Thomas Graham is the Scientist who worked on Diffusion of Gases.
10. Amoeba acquires its food through a process termed as Endocytosis.
11. Antheridium is the Reproductive Structure in Mosses and Ferns.
12. Melanin is the pigment present in skin.
13. Area where the Optic Nerve leaves the Eye is called Blind Spot.
14. Rods of Retina contain a Pigment called Rhodopsin.
15. The Fovea is the part of the Retina that contains Photoreceptors called Cones.
16. The Book 'Origin of Species' was written by Charles Darwin.
17. MIC gas in Bhopal Tragedy was spread throughout the city by the process of Diffusion.
18. Lysosomes are the Suicidal Bags of the Cells.
19. Cardiac Muscles are present in the Heart.
20. Homo-Sapiens is the Scientific name for Man.