Mike wrote the characteristics of two types of galaxies as shown below. type a: forms a perfect sphere or smooth flat and oval type b: has a large flat in core which statement is correct? type a is an elliptical galaxy and type-b is a lens galaxy. type a is a lens galaxy and type b is an elliptical galaxy. type a is a spiral galaxy and type b is in elliptical galaxy. type a is in elliptical galaxies and type b is a spiral galaxy.

Type A is in elliptical galaxies and type B is a spiral galaxy.

Explanation:

There are mainly three types galaxies on the basis of shape: Spiral, elliptical and Irregular.

Spiral galaxies have bulge in the center with a dense flat core from which spiral arms seem to emerge outwards. Milky is a spiral galaxy.

Elliptical galaxies have smooth flat and oval featureless appearance.

Any galaxy which has no particular shape is classified as an irregular galaxy.

Thus, Type A would be an elliptical galaxy and Type B would be a spiral galaxy.

the denominator has a very specific role.

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus