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- Question
Plants developing in dry conditions are
Options- A. lithophytes
- B. hydrophytes
- C. mesophytes
- D. xerophytes
- Correct Answer
- xerophytes
ExplanationPlants developing in dry conditions are called as xerophytes.
- 1. Heat transfer horizontally within the atmosphere is called
Options- A. Convection
- B. Advection
- C. Conduction
- D. Absorption Discuss
- 2. What organelle is responsible for photosynthesis?
Options- A. mitochondria
- B. Cytoplasm
- C. Chloroplasts
- D. Ribosomes Discuss
- 3. 3 functions of the nervous system? Discuss
- 4. In a plant cell, DNA may be found in
Options- A. only in the nucleus and mitochondria.
- B. only in the nucleus and chloroplasts
- C. in the nucleus, mitochondria, and chloroplasts.
- D. only in the nucleus. Discuss
- 5. Which action is the best example of a direct observation?
Options- A. listening to a cricket chirp at night and counting the number of chirps per minute
- B. determining the seal population of an island by counting seals in 10 square meters of the island
- C. identifying which bird was present by the tracks that it leaves in the sand at a beach
- D. reading numbers on a heat sensor to conclude that there is a deer in the night woods Discuss
- 6. While landing what type of tyres are used in an Aircraft?
Options- A. Water tubed
- B. Thick tubed
- C. Tubeless
- D. Thin tubed Discuss
- 7. Which part of the brain is responsible for memory?
Options- A. Cerebellum
- B. Medulla Oblongata
- C. Cerebrum
- D. All of the above Discuss
- 8. Plants wilt due to excess of
Options- A. Photosynthesis
- B. Absorption
- C. Transpiration
- D. None of the above Discuss
- 9. What color does yellow and green make?
Options- A. Lime
- B. Ocean mist
- C. Maroon
- D. Tangerine Discuss
- 10. Pollen grains in plants are produced in
Options- A. Flower
- B. Stem
- C. Roots
- D. Leaves Discuss
General Science problems
Search Results
Correct Answer: Advection
Correct Answer: Chloroplasts
Explanation:
Chloroplasts are organelles in plant and bacteria cells that contain the chlorophyll is responsible for photosynthesis.
Correct Answer: The nervous system is the part of an animal that coordinates its actions by transmitting signals to and from different parts of its body In vertebrates it consists of two main parts, the central nervous system (CNS) and the peripheral nervous system (PNS) The CNS consists of the brain and spinal cord The PNS consists mainly of nerves, which are enclosed bundles of the long fibers or axons, that connect the CNS to every other part of the body The nervous system has three main functions: * To collect sensory input from the body and external environment * To process and interpret the sensory input * To respond appropriately to the sensory input
Correct Answer: in the nucleus, mitochondria, and chloroplasts.
Explanation:
All of the genetic information in a cell was initially thought to be confined to the DNA in the chromosomes of the cell nucleus.
It is now known that small circular chromosomes, called extranuclear, or cytoplasmic, DNA, are located in two types of organelles found in the cytoplasm of the cell.
These organelles are the mitochondria in animal and plant cells and the chloroplasts in plant cells.
Chloroplast DNA (cpDNA) contains genes that are involved with aspects of photosynthesis and with components of the special protein-synthesizing apparatus that is active within the organelle.
Mitochondrial DNA (mtDNA) contains some of the genes that participate in the conversion of the energy of chemical bonds into the energy currency of the cell?a chemical called adenosine triphosphate (ATP)?as well as genes for mitochondrial protein synthesis.
Correct Answer: listening to a cricket chirp at night and counting the number of chirps per minute
Correct Answer: Tubeless
Correct Answer: Cerebellum
Correct Answer: Transpiration
Explanation:
Plants wilt due to excess of Transpiration.
Correct Answer: Lime
Correct Answer: Flower
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