Biology - Study Mode
[#1041] Tissue in which cells have lost the capacity of cell division is
Correct Answer
(B) Permanent tissue
Explanation
Solution: In permanent tissue cells have lost the capacity of cell division.
[#1042] Plant tissues are of how many types?
Correct Answer
(A) 3
Explanation
Solution: Plant tissue differentiate into three main types: dermal, vascular, and ground tissue. Dermal tissue covers and protects the plant. Vascular tissue transports water, minerals, and sugars to different parts of the plant.
[#1043] Detail study of internal organs at level of tissue with the help of microscope is called
Correct Answer
(A) Histology
Explanation
Solution: Histology, also known as microscopic anatomy or microanatomy, is the branch of biology which studies the microscopic anatomy of biological tissues. Histology is the microscopic counterpart to gross anatomy, which looks at larger structures visible without a microscope.
[#1044] In plants and mineral salts from soil to the aerial parts of the plant are conducted through
Correct Answer
(A) Xylem vessels
Explanation
Solution: Xylem is associated with translocation of mainly water, mineral salts, some organic nitrogen and hormones, from roots to the aerial parts of the plants. The phloem translocates a variety of organic and inorganic solutes, mainly from the leaves to other parts of the plants.
[#1045] Smooth muscles are likely to be found in
Correct Answer
(C) Stomach
Explanation
Solution: Smooth muscle (so-named because the cells do not have striations) is present in the walls of hollow organs like the urinary bladder, uterus, stomach, intestines, and in the walls of passageways, such as the arteries and veins of the circulatory system, and the tracts of the respiratory, urinary, and reproductive system.