The answer is egg cell and the synergids. Synergid cells are located in the female gametophyte and are essential for angiosperm reproduction. during the fertilization process, a pollen tube grows into one of the synergid cells, ceases growth, raptures and releases its two sperm cells into this cell.
It could be a sign of preeclampsia, which is pregnancy condition characterized by high blood pressure and signs of damage to the liver and kidneys.
<span>Edema or the swelling is usually a normal condition in pregnancy which occurs because of the excess fluid that collects in body tissues (retention of water), especially in ankles and feet.</span>
Both X and Z will increase in order.
Option D.
<h3><u>Explanation:</u></h3>
Here in the question we can see that all the three compounds X Y and Z are in equilibrium as they are put in a water beaker containing water. This phenomenon is Called chemical equilibrium when the substances that are isomers to each other actually forms in water and their relative concentration remains in a particular ratio according to their stability.
Here in the question, the solution contains X Y and Z in equilibrium. But if more Y is added in the solution, firstly the equilibrium constant for X and Y will get disrupted because X will get low in amount with respect to Y. So some Y will get converted to X. Similarly, when Z will also face the same problem and some Y will get converted to Z. Hence the amounts of both X and Y will increase along with Y.
As electrons move along the chain, hydrogen ion are pumped from the stroma of the chloroplast into thylakoid lumen. these leads to creation of proton gradient in thylakoid lumen with the potential energy that will be used to synthesize ATP by enzyme ATPase in the process referred to as rotational catalysis. both chloroplast and mitochondria use electron transport chain to pump protons across the membrane and both enzyme ATPase to produce ATP using proton gradient created in the process of transport of hydrogen ions. the main existing between the electron transport chains of chloroplast and mitochondria is the initial source of energy. chloroplasts obtain their energy from sunlight whereas mitochondria obtain theirs from organic molecules.
Hey there!
Your answer is B. A one-celled organism that does not have a membrane-bound nucleus.
Prokaryotes are single-celled organisms.
They do not have a membrane around their nucleus like eukaryotes do. The region where the cell's DNA is located is called the nucleoid. The DNA is a single, circular chromosome.
Prokaryotes do have a cell wall, however they are single celled organisms.
Hope this helps!