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Questions in biology

[Answered] Explain the process of oogenesis. Explain the adaptation of various parts of the female reproductive system. The uterus wall is elastic so as to accommodate the growing of the foetus.

[Answered] i) Development of fruit without fertilization and that are seedless is known as: a) Polyembryony b) Apomixis c) Parthenocarpy d) Parthenogenesis ii) Nature has mechanisms to promote outbreeding in plants. Explain any two mechanisms existing in plants to promote outbreeding.

[Answered] (a) Leaves of ______ are used as food. Options: - Photosynthesis - Spinach - Petiole - Lamina

[Answered] In the sequential reactions of acetyl CoA formation and the citric acid cycle, pyruvate (the output from glycolysis) is completely oxidized, and the electrons produced from this oxidation are passed on to two types of electron acceptors. Place the labels on the left to show the net redox reaction in acetyl CoA formation and the citric acid cycle. Note that two types of electron carriers are involved.

[Answered] Which is the first step in the scientific method? A. Ask a question B. Conduct background research C. Construct a hypothesis D. Perform an experiment

[Answered] What effect do painkillers have on pathogens? A. No effect B. They kill them C. They cause them to mutate D. They cause them to reproduce

[Answered] Listen The cell formed by the union of the ovum and sperm is called a(n) A. gamete B. fetus C. embryo D. zygote

[Answered] At each end of a cardiac muscle fiber are plates of desmosomes and gap junctions that connect the fibers together and allow them to communicate with each other. These structures are called: A. striations B. sarcoplasmic reticulum C. intercalated discs D. Purkinje fibers

[Answered] Alguien puede traducirlo?: What's the fastest animal in the world?

[Answered] A scientific model is easier to interpret and understand when it includes the main parts or processes, rather than every detail of every part or process. Please select the best answer from the choices provided. A. True B. False