Tissues (Class IX)
Description: Biology | |
Number of Questions: 20 | |
Created by: Darshan Khurana | |
Tags: Biology Science IX Tissues Meristematic Tissue, Apical, Lateral & Intercalary Permanent Tissues, Parenchyma, Collenchyma & Sclerenchyma Guard Cells and Epidermal Cells Plant Tissues Phloem Animal Epithelial Tissue Animal Muscular Tissue Animal Connective Tissue 3. Adipose Tissue Nervous Tissue Neuron & Synapse |
Chlorenchyma contains chlorophyll and performs photosynthesis. Which type of tissue is it?
Which of the following statements is/are correct?
a. Meristematic cells divide continuously. b. The cells of meristematic tissues have thin walls and change shape continuously. c. They are present only at the growing regions of the plant.
Which of the following statements about permanent tissues is/are correct?
a. Plant permanent tissues are produced by meristematic tissues. b. They have a vacuolated cytoplasm. c. Permanent tissues are living tissues.
Which of the following statements is/are correct about epidermis?
a. The epidermis is usually made of a single layer of cells. b. Epidermal cells on the aerial parts of the plant often secrete a waxy, water-resistant layer on their outer surface. c. Epidermal cells are flat and have lots of intercellular spaces.
Which of the following meristematic tissues is/are matched correctly with their location?
a. Apical meristem - Tip of stem, root and branches b. Intercalary meristem - Vascular bundles called cambium c. Lateral meristem - Leaf base and leaf sheaths of monocots
Which of the following is/are correct about vascular bundles?
a. They consist of plant complex tissues xylem and phloem. b. They transport water, salt and food material in plant body. c. Materials can move in both directions in them.
Which of the following is incorrect about sclerenchyma tissues?
Each stomatal opening is surrounded by two semilunar cells called guard cells. Which of the following statements about these guard cells is/are correct?
a. They are dead cells. b. The inner walls of these cells are thicker and the outer walls thinner. c. They regulate the opening and closing of stomatal pores.
Which of the following is not a function of epithelial tissues?
Phloem is made up some elements including phloem fibers and phloem parynchema. Which of the following elements are not present in phloem?
a. Trachieds b. Sieve tubes c. Companion cells d. Vessels
Which of the following pairs of 'type of epithelial tissue - its location' is incorrectly matched?
Bone is a type of
Which of the following are cardiac muscles?
Which of the following tissues stores fat in our body?
Meristematic cells lack which of the following organelles?
a. Cytoplasm b. Nucleus c. Vacuole
Which part of neuron receives information from another neuron?
Haversian canals and marrow cavities are found in
Which of the following statements is/are correct about cardiac muscles?
a. They are found in the heart. b. They are involuntary muscles. c. They are smooth muscles.
Which of the following tissues gives flexibility to plants?
Which of the following statements is/are correct about leukocytes?
a. These are also known as red blood cells. b. They transport oxygen and prevent excess of acidity in blood. c. They are devoid of haemoglobin.