8) Gum is secreted by
9)
Tissue spores fat
10)
tissue joins different tissues
11) The colour of
blood in cockroach
12) Blue coloured blood is present in
13) The life span of red blood cell is
14) Water enters into roots through
15) plants having two seed leaves are called
16) "Origin of species" was written by
17) "Vrikshayurveda was written by
18) Chroid Layer provides
to the eye
19)
vitamin is essential for the health of eye
20) Conditioning is an
behave our
Answers
Answer:
8 - gum arabic
A gum is produced by making an incision in the bark of the tree and collecting the exudate repeatedly throughout the season. Gums so obtained consist of small lumps, usually transparent and light yellow.
9 - Adipose tissue
Adipose tissue (body fat) is crucial fzor health. Along with fat cells, adipose tissue contains numerous nerve cells and blood vessels, storing and releasing energy to fuel the bozconnective tissue
10 - There are 4 basic types of tissue: connective tissue, epithelial tissue, muscle tissue, and nervous tissue. Connective tissue supports other tissues and binds them together (bone, blood, and lymph tissues). Epithelial tissue provides a covering (skin, the linings of the various passages inside the body).dy and releasing important hormones vital to the body's needs.
11 - Cockroaches do not have red blood because they do not use hemoglobin to carry oxygen. They do not carry oxygen in their blood stream either. Most cockroach's blood is colorless
12 - spiders, and octopuses have blue blood. Certain bottom-dwelling marine worms have green blood. Sea squirts have purple blood. And a few rare animals have blood that is completely color- less.
13 - Human red blood cells are formed mainly in the bone marrow and are believed to have an average life span of approximately 120 days.
14 - Plants absorb water from the soil by means of the process of osmosis. To speed up osmosis, the root hair cells are modified by means of having a large surface area. ... water enters into root hair cells by osmosis, since roo hair cells have low water potential gradient because of ions and organic substances.
15 - Cotyledon, seed leaf within the embryo of a seed. Flowering plants whose embryos have a single cotyledon are grouped as monocots, or monocotyledonous plants; embryos with two cotyledons are grouped as dicots, or dicotyledonous plants.
16 - Charles Darwin
17 - Surapala
18 - The choroid is the vascular layer of the eye that lies between the retina and the sclera. ... 1 It contains the retinal pigmented epithelial cells and provides oxygen and nourishment to the outer retina. The choroid forms the uveal tract, which includes the iris and the ciliary body
19 - "Vitamin A" and vision make potent allies. Carrots contain lots of beta carotene and Vitamin A, which can contribute to your eyes' health and may provide a fantastic source of eye vitamins for macular degeneration and cataracts. Good sources of Vitamin A and rhodopsin are also abundant in carrots.
20 - Conditioning, in physiology, a behavioral process whereby a response becomes more frequent or more predictable in a given environment as a result of reinforcement, with reinforcement typically being a stimulus or reward for a desired response.
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